LT1962EMS8-1.8

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LT1962EMS8-1.8

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LDO Voltage Regulators LT1962 - 300mA, Low Noise, Micropower LDO Regulators

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Description

The LT1962EMS8-1.8 is a low dropout (LDO) linear voltage regulator designed by Analog Devices (formerly Linear Technology). It is part of the LT1962 series, known for efficiency and low quiescent current. Specifically, the "1.8" in its designation indicates that it outputs a fixed voltage of 1.8 volts.
This regulator is housed in an MSOP-8 package, making it suitable for applications requiring a compact design. The LT1962EMS8-1.8 can deliver up to 300 mA of output current with a dropout voltage of only 270 mV at full load, optimizing power efficiency. It features excellent line and load transient response and stability with a wide variety of output capacitors, including low ESR ceramic types.
Additional features include thermal protection and reverse battery protection, enhancing its reliability in various applications such as portable devices, battery-powered equipment, and industrial systems. Its low noise performance also makes it suitable for sensitive analog circuits.

Equivalent

The LT1962EMS8-1.8 is a low-dropout (LDO) linear voltage regulator. Equivalent products from other manufacturers could include:
1. Texas Instruments: TPS73618 - Similar specifications.
2. ON Semiconductor: NCP1117 or NCP4641 - Compatible LDO regulators.
3. Microchip Technology: MCP1825S - Comparable in function and performance.
Always verify pin configurations and specific electrical characteristics to ensure compatibility for your application.

Features

The LT1962EMS8-1.8 is a low-dropout (LDO) linear voltage regulator specifically designed for providing a steady 1.8V output. Here are its key features:
1. Ultra-Low Quiescent Current: It consumes a minimal quiescent current of approximately 30µA, which is beneficial for battery-powered applications.
2. Low Dropout Voltage: The regulator has a low dropout voltage of about 270mV at 300mA load current, making it efficient for low-voltage operations.
3. Output Current: It can deliver up to 300mA of output current.
4. Stability: The device is stable with output capacitors as low as 3.3µF, allowing for greater flexibility in circuit design.
5. Thermal Protection: It includes thermal shutdown protection to prevent overheating.
6. Current Limiting: The built-in current limiting feature protects the device against short-circuits or overload conditions.
7. Small Package: The LT1962EMS8-1.8 is available in the MSOP-8 package, which is suitable for applications with space constraints.
These features make the LT1962EMS8-1.8 ideal for use in applications requiring efficient, low-noise voltage regulation.

Pinout

The LT1962EMS8-1.8 is a low dropout (LDO) linear voltage regulator from Analog Devices, formerly Linear Technology. It comes in an MSOP-8 package, which has 8 pins. The LT1962EMS8-1.8 is designed to provide a regulated output voltage of 1.8V. Here’s a brief overview of its pin functions:
1. IN: Input pin for the unregulated voltage.
2. GND: Ground pin for reference and power return.
3. OUT: Output pin for the regulated 1.8V voltage.
4. SHDN (Shutdown): Active low input to enable or disable the regulator.
5. BYPASS: Connect a capacitor here to reduce output noise.
6. NC (No Connect): Not internally connected, usually left unconnected.
7. NC (No Connect): Another pin with no internal connection.
8. NC (No Connect): Another pin with no internal connection.
The LT1962EMS8-1.8 is well-suited for applications requiring low noise and low dropout voltage, offering high efficiency and excellent line and load regulation.

Manufacturer

The LT1962EMS8-1.8 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a wide array of industries, including automotive, communications, industrial, healthcare, and consumer electronics, providing solutions for signal processing, power management, data conversion, and other electronic functions.

Application

The LT1962EMS8-1.8 is a low-dropout (LDO) voltage regulator designed for various applications. Its primary application areas include:
1. Consumer Electronics: Powering microcontrollers and digital circuits in devices like smartphones and tablets.
2. Telecommunications: Stabilizing voltage in networking equipment and routers.
3. Industrial Controls: Offering reliable power regulation in automation systems and machinery.
4. Automotive Electronics: Supporting low-noise power supply for infotainment systems and sensors.
5. Medical Devices: Ensuring stable voltage in portable medical equipment and diagnostic tools.
Its low quiescent current and low noise make it suitable for battery-operated devices and sensitive applications requiring precise voltage regulation.

Package

The LT1962EMS8-1.8 is packaged in an 8-lead MSOP (Mini Small Outline Package). This package type is compact and suitable for applications requiring efficient use of space.

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